gives me a chance to talk to david blaine. we head up in the elevator cage protecting us from the volts, and just moments later, eye to eye with the stunt man himself. now some people might call you crazy. why are you doing this? it's hard to hear him. blaine says he's always had a fascination with electricity and becoming a human plasma ball. this is not the first time that blaine, a gluttofor punishment, has pushed the limits of the human body. he's hung upside down for more than two days over new york's central park, suspended himself in a box over the thames river for 44 days and submerged himself underwater for a week. but unlike many of his previous stunts, this one was designed to be interactive. the crowds here in new york or at pop-up stations around the world is able to control the voltage and zap blaine with a push of a button. can you feel the pain? he tells me sometimes he feels a slight tingle, but that protective suit is working. if all goes according to plan, monday night blaine will come down having accomplish